Automatic Rolling Seam Welder Fn Series
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Product Highlights
- Dual Mode Operation: One machine serves both transversal and longitudinal seam welding by changing head direction in minutes.
- Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
- Wide Industrial Application: Suitable for hardware, appliances, automotive, pots, cans, and fuel tank manufacturing.
- Multiple Capacity Options: Available in five models ranging from 50kVA to 200kVA rated capacity.
- OEM and ODM Services: Full OEM and ODM services available with 6 R&D engineers supporting development.
- 100% Quality Inspection: All finished products undergo functional and visual inspection before shipment.
- Water Cooling System: Equipped with efficient water cooling for stable operation during welding.
- Low Minimum Order Quantity: Accepts orders starting from 1 piece for flexible purchasing.
Product Attributes
- Customization
- Available
- Cooling Way
- Water Cooling
- Control
- Semi-Automatic
- Model NO.
- FN Series
- Style
- Vertical
- Frequency Range
- Pneumatic
- Electric Current
- AC
- Type
- Stitch Seam Welder
- Rated Capacity
- 50kVA
- Rated Primary Voltage
- 380V
- Rated Frequency
- 50/60 Hz
- Electrode Stroke
- 50mm
- Transport Package
- Angle Iron Frame and Human Made Wooden Sheet Box
- Specification
- 500Kg
- Trademark
- DuroWelder
- Origin
- USA and China
- HS Code
- 8515219000
- Production Capacity
- 10000sets/Years
Product Images of Automatic Rolling Seam Welder Fn Series
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Product Description


Machinery Characteristics:
1. There is two standard models: Transversal Seam Welding Model and Longitudinal Seam Welding Model.
2. Also one machine can be used as both transversal seam welding and longitudinal seam welding, only need to change the direction of upper seam wheel head and change the lower welding head and welding arm within minutes.
3. Driven one head and free the other head. The two seam wheels have the same tangential speed.
4. Widely used in hardware, appliances, automotive, manufacturing pots, can, fuel tank, tank producing and other metal manufacturing and processing industries.
Main Technical Parameter
| Item Model |
Rated Capacity |
Rated Primary Voltage |
Rated Frequency |
Maximum Short Current |
Electrode Stroke |
Welding Speed |
Electrode Pressure |
Motor Power Source |
Motor Power |
Cooling Water Flow |
Weight |
| KVA | V | Hz | A | mm | M/min | KN | V | W | L/min | Kg | |
| FN-50 | 50 | 380 | 50/60 | 16000 | 50 | 0.6-4 | 2.5 | 3-380V | 90 | 30 | 500 |
| FN-75 | 75 | 380 | 50/60 | 19000 | 50 | 0.6-4 | 3.9 | 3-380V | 150 | 30 | 650 |
| FN-100 | 100 | 380 | 50/60 | 22000 | 50 | 0.6-4 | 4.7 | 3-380V | 150 | 30 | 880 |
| FN-150 | 150 | 380 | 50/60 | 29000 | 50 | 0.6-4 | 6.1 | 3-380V | 150 | 30 | 1050 |
| FN-200 | 200 | 380 | 50/60 | 35000 | 50 | 0.6-4 | 6.1 | 3-380V | 150 | 30 |
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About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR261550". Items marked "" are certified.
Company Profile
GUANGZHOU DUROWELDER LIMITED is founded by USA and European advanced technology and serves as its Manufacturing Plant in order to bring latest achievements in machinery science and technology to the biggest market of Welding Equipment and Induction Heating Machine, Wire and Tube Processing Machine in the world - China with a goal to support a demand for high quality equipment in the region and beyond. Sinodly Group in China now includes China Sinodly Electric Limited, Guangzhou Sinodly Manuafacturing Limited, Guangdong DuroPower Industries Ltd, Guangzhou DuroWelder Limited, Hainan DLY Limited, DW (Foshan) Electronic Limited, Foshan MRD Technology Limited, and some other enterprises Quality oriented design is produced by US or European trained technicians using state of the art facility all over China. Our engineers make sure that all components are designed to the highest quality standards and tested in 3D models prior to release for manufacturing. It eliminates possible mistakes in design, cut the cost and allows us to produce price competitive various machines with very short lead time. Our Company is a certified ISO9001: 2000 facility and holds various quality and safety Certificates, such as National Mandatory Safety System certificate of CCC, European CE and others. Long list of customers includes such well known companies as Dow Chemical, USA; Eastern Manufacturing, USA; Electric-NPO, Russia; Eupa Co., Taiwan; General Motors North American and European Operations; Honeywell, USA; Harley Davidson Motor Co., USA; Lloyd Industries, USA; Phar, Mexico; Premium Aviation, USA; , Midea and Green Ltd, China. All kinds of machines manufactured in our facility are exported to many countries in the world, such as USA, Mexico, Japan, UK, Italy, Germany, South Asia, Middle East countries, and so on. Diversity of machines and Equipment manufactured by Sinodly Group with sales and technical support from USA and European MACHINERY TECHNOLOGIES, allows us to satisfy demand for dependable and cost effective quality.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Baidou Industrial Zone, Xintang Yaotian Street, Guangzhou, Guangdong, China
-
Plant Area
- 10842.36 square meters
-
Number of Employees
- 62
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shenzhen Port, Guangzhou Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 35
Our Production Capability & Technical Expertise
-
Main Products
- Resistance Welding Equipment, Wire Processing Equipment, Pipe Processing Equipment, Bandsaw Blade Processing Equipment, Induction Heater, Automotive Repair Tool
-
Production Lines
- 3
-
Production Machines
- Automatic Sawing Facility, Bending Facility, Wire-electrode Cutting Facility, Grinding Facility, Laser Cutting Facility, Milling Facility, Shearing Facility, Turning Facility
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-10-16
-
Export Year
- 16 years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What customization options are available?
- We offer full customization, minor customization, flexible customization, and customization from samples or designs.
- Can this machine perform both transversal and longitudinal welding?
- Yes, one machine can be used for both types by changing the direction of the upper seam wheel head and the lower welding head within minutes.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What is the lead time for production?
- The average lead time is one month for both peak season and off-season.
- What payment terms do you accept?
- We accept T/T (Telegraphic Transfer) as the payment term.
- Do you provide quality inspection for finished products?
- Yes, we perform 100% inspection including functional and visual checks on all finished products.
- What are the available rated capacities?
- The machine is available in five models with rated capacities of 50kVA, 75kVA, 100kVA, 150kVA, and 200kVA.
- What industries can use this welder?
- It is widely used in hardware, appliances, automotive, manufacturing pots, cans, fuel tanks, and other metal processing industries.
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